Triangular antiprismatic symmetry

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Triangular antiprismatic symmetry

Triangular antiprismatic symmetry, also known as trappic symmetry and notated (G2×A1)/2, is a 3D spherical symmetry group. It is the symmetry group of the triangular antiprism and is a subgroup of octahedral and icosahedral symmetry.

Subgroups[edit | edit source]

Convex polytopes with (G2×A1)/2 symmetry[edit | edit source]